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R-40; Panasonic, (ID = 234608) Radio R-40; Panasonic, (ID = 224121) Radio
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R-40; Panasonic, (ID = 234608) Radio
Panasonic,: R-40 [Radio] ID = 234608 337x420
Select picture or schematic to display from thumbnails on the right and click for download.
For model R-40, Panasonic, Matsushita, National ナショナル (also tubes); Osaka:
Dank an H. Yanai, Japan.
Country:  Japan
Manufacturer / Brand:  Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Year: 1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: UZ-58 UY-24B_Japan UY-47_Japan KX-12F
Main principle TRF with regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 100 Volt
Loudspeaker Magnetic loudspeaker (reed) of high quality (free mooving - only possible past 1931).
Power out 2.5 W (unknown quality)
from Model: R-40 - Panasonic, Matsushita,
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes Japanische Standardschaltung "Kou-ichi".
External source of data K. Hayashi, H. Yanai

Model page created by Berthold Bosch † 13.2.19. See "Data change" for further contributors.

All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Here you find 2624 models, 2383 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.